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Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate

CAS No.
976-56-7
Chemical Name:
Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate
Synonyms
Antioxidant 1222;Light stabilizer 1222;DIETHYL 3,5-DI-TERT-BUTYL-4-HYDROXYBENZYLPHOSPHONATE;1222;AN-1222;Irganox1222;IRGANOX®CHLUMIAO 1222;diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate;2,6-ditert-butyl-4-(diethoxyphosphorylmethyl)phenol
CBNumber:
CB3307779
Molecular Formula:
C19H33O4P
Molecular Weight:
356.44
MDL Number:
MFCD00227871
MOL File:
976-56-7.mol
MSDS File:
SDS
Last updated:2025-12-31 14:38:37
Product description Number Pack Size Price
Diethyl 3,5-Di-tert-butyl-4-hydroxybenzylphosphonate >98.0%(HPLC) D2967 1g $76
Diethyl 3,5-Di-tert-butyl-4-hydroxybenzylphosphonate >98.0%(HPLC) D2967 5g $228
Diethyl 3,5-Di-tert-butyl-4-hydroxybenzylphosphonate D477125 100mg $75
Diethyl 3,5-di-tert-butyl-4-hydroxybenzylphosphate FD149532 10g $597
DIETHYL (3,5-DI-TERT-BUTYL-4-HYDROXYBENZYL)PHOSPHONATE 95.00% ING0000656 5G $909.56
More product size

Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate Properties

Melting point 122 °C
Boiling point 417.0±33.0 °C(Predicted)
Density 1.046±0.06 g/cm3(Predicted)
solubility soluble in Methanol
pka 12.04±0.40(Predicted)
form powder to crystal
color White to Almost white
Water Solubility 14mg/L at 20℃
InChI InChI=1S/C19H33O4P/c1-9-22-24(21,23-10-2)13-14-11-15(18(3,4)5)17(20)16(12-14)19(6,7)8/h11-12,20H,9-10,13H2,1-8H3
InChIKey GJDRKHHGPHLVNI-UHFFFAOYSA-N
SMILES P(CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1)(=O)(OCC)OCC
LogP 2.9 at 23℃
CAS DataBase Reference 976-56-7(CAS DataBase Reference)
FDA UNII V6MOU97T5J
EPA Substance Registry System Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, diethyl ester (976-56-7)

SAFETY

Risk and Safety Statements

Hazard Codes  Xi
TSCA  TSCA listed
HS Code  2920.90.2000

Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D2967 Diethyl 3,5-Di-tert-butyl-4-hydroxybenzylphosphonate >98.0%(HPLC) 976-56-7 1g $76 2025-07-31 Buy
TCI Chemical D2967 Diethyl 3,5-Di-tert-butyl-4-hydroxybenzylphosphonate >98.0%(HPLC) 976-56-7 5g $228 2025-07-31 Buy
TRC D477125 Diethyl 3,5-Di-tert-butyl-4-hydroxybenzylphosphonate 976-56-7 100mg $75 2021-12-16 Buy
Biosynth Carbosynth FD149532 Diethyl 3,5-di-tert-butyl-4-hydroxybenzylphosphate 976-56-7 10g $597 2021-12-16 Buy
American Custom Chemicals Corporation ING0000656 DIETHYL (3,5-DI-TERT-BUTYL-4-HYDROXYBENZYL)PHOSPHONATE 95.00% 976-56-7 5G $909.56 2021-12-16 Buy
Product number Packaging Price Buy
D2967 1g $76 Buy
D2967 5g $228 Buy
D477125 100mg $75 Buy
FD149532 10g $597 Buy
ING0000656 5G $909.56 Buy

Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate Chemical Properties,Uses,Production

Flammability and Explosibility

Not classified

Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate Preparation Products And Raw materials

Global( 188)Suppliers
Supplier Tel Email Country ProdList Advantage
Changzhou AniKare Pharmatech Co., Ltd.
+86-0519-8359-8696 +8618018249389 sales@anikare.com China 9957 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-86-13131129325 +8613131129325 sales1@chuanghaibio.com China 5240 58
Anhuyan (Hainan) Biotechnology Co., LTD
+8618163349544 mollylucking@foxmail.com China 3000 58
Hebei Zhuanglai Chemical Trading Co Ltd
+86-16264648883 niki@zlchemi.com China 7245 58
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
+86-13017695106 +86-13676922317 jiuyitime@fdachem.com China 16513 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21595 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679 +8618949832763 info@tnjchem.com China 2988 55
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22963 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29795 58
Antai Fine Chemical Technology Co.,Limited
18503026267 info@antaichem.com CHINA 9636 58

View Lastest Price from Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate pictures 2026-03-09 Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate
976-56-7
US $0.00 / G/KG 1G/KG 99% 100MT Anhuyan (Hainan) Biotechnology Co., LTD
Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate  pictures 2025-11-18 Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate
976-56-7
US $1.10 / g 1g 99.00% 100 Tons Min Dideu Industries Group Limited
3,5-di-tert-butyl-4-hydroxybenzyl-phosphonic acid diethyl ester pictures 2025-10-13 3,5-di-tert-butyl-4-hydroxybenzyl-phosphonic acid diethyl ester
976-56-7
US $2.00-6.00 / kg 1kg 99% 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Diethyl3,5-di-tert-buty-4-hydroxy-ben-zylphosphonate Irganox1222 Phosphonicacid,[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-,diethylester [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-phosphonicacidiethyl diethyl 4-hydroxy-3,5-di-tert-butylbenzylphosphonate 3,5-DI-TERT-BUTYL-4-HYDROXYBENZYLPHOSPHONIC ACID DIETHYL ESTER diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate DIETHYL 3,5-DI-TERT-BUTYL-4-HYDROXYBENZYLPHOSPHONATE Antioxidant 1222 diethyl [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate Diethyl-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)phosphonat 2,6-ditert-butyl-4-(diethoxyphosphorylmethyl)phenol Phosphonic acid,P-[[3,5-bis(1,1-diMethylethyl)-4-hydroxyphenyl]Methyl]-, diethyl ester Light stabilizer 1222 Diethyl 3,5-Di-tert-butyl-4-hydroxybenzylphosphonate AN-1222 Diethyl3,5-Di-tert-butyl-4-hydroxybenzylphosphonate> redirect Diethyl[(3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl]phosphonate Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate ISO 9001:2015 REACH TIANFUCHEM--976-56-7---Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate Diethyl 3,5-Di-tert-butyl-4-hydroxybenzylphosphonate, ≥ 98.0% Diethyl P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate CHLUMIAO 1222 1222 IRGANOX® Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate (Antioxidant 1222) 3,5-ditert-butyl-4-hydroxybenzylphosphinoacidiethyl ester 976-56-7 C19H33O4P